SOLUTION NMR Experimental Data


Experimental Details
Sample Conditions
Sample Contents2.0 mM VEGF heparin-binding domain; 25 mM sodium acetate; 50 mM sodium chloride, 0.02% sodium azide
Solvent90% H2O, 10% D2O
Ionic Strength25 mM sodium acetate; 50 mM sodium chloride
pH5.5
Pressureambient
Temperature (K)300
Experiment(s):DQF-COSY, 2D NOESY
Sample Contents2.0 mM VEGF heparin-binding domain U-15N; 25 mM sodium acetate; 50 mM sodium chloride, 0.02% sodium azide
Solvent90% H2O, 10% D2O
Ionic Strength25 mM sodium acetate; 50 mM sodium chloride
pH5.5
Pressureambient
Temperature (K)300
Experiment(s):3D_15N-separated_NOESY, HNHA, 2D 15N IPAP-HSQC
Sample Contents2.0 mM VEGF heparin-binding domain U-15N; 25 mM sodium acetate; 50 mM sodium chloride, 0.02% sodium azide
Solvent99.9% D2O
Ionic Strength25 mM sodium acetate; 50 mM sodium chloride
pH5.5
Pressureambient
Temperature (K)300
Experiment(s):DQF-COSY, 2D NOESY
Sample Contents0.6 mM VEGF heparin-binding domain U-15N; 25 mM sodium acetate; 50 mM sodium chloride; 0.02% sodium azide
Solvent4:1:0.2 ditridecanoyl-phosphatidylcholine/dihexanoyl-phosphatidylcholine/cetyltrimethylammonium bromide, 5% w/v total lipid in 90% H2O, 10% D2O
Ionic Strength25 mM sodium acetate; 50 mM sodium chloride
pH5.5
Pressureambient
Temperature (K)300
Experiment(s):2D 15N IPAP HSQC
Spectrometer Information
Manufacturer Model Field Strength
Bruker AMX 500.0
Bruker DRX 500.0
NMR Refinement
Method torsion angle dynamics
Details The structures are based on 459 NOE-derived distance restraints, 28 H-bond restraints, 66 dihedral angle restraints, and 38 residual dipolar coupling restraints
NMR Ensemble Information
Conformer Selection Criteria structures with the least restraint violations
Conformers Calculated Total Number 100
Conformers Submitted Total Number 20
Representative Model Choice Rationale
1 fewest violations
Additional NMR Experimental Information
1 The structure was refined using 1H-15N dipolar coupling restraints
Computation: NMR Software
# Classification Software Name Author
1 processing FELIX n/a
2 refinement CNX Molecular Simulations, Inc.
3 structure solution CNX n/a
4 data analysis FELIX n/a
5 collection UXNMR n/a
6 collection XWINNMR n/a